HP EliteBook 8570w Mobile Workstation - Manual (Page 97)

c. Turn the computer right-side up and gently release the five tabs from right to left along the
top edge of the keyboard.
NOTE: Do not disconnect the keyboard cable. To avoid disconnecting the keyboard
cable, do not pull the keyboard away from the computer.
d. Rest the keyboard on the TouchPad.
8. If you are replacing a memory module, remove the existing memory module:
a. Pull away the retention clips (1) on each side of the memory module.
The memory module tilts up.
b. Grasp the edge of the memory module (2), and then gently pull the memory module out of
the memory module slot.
CAUTION: To protect a memory module after removal, place it in an electrostatic-safe
container.
Adding or replacing the memory module underneath the keyboard (select models only) 87